Milk, reduced fat, fluid, 2% milkfat, protein fortified, with added vitamin A and vitamin D

Fun Facts

1. The fatty acids in milk fat are approximately 65% saturated, 29% monounsaturated, and 6% polyunsaturated. The polyunsaturated fatty acids in milk fat include small amounts of the essential fatty acids linoleic and linolenic, and approximately 5% trans fatty acids.
2. The health concerns associated with fats are often linked to the chemical differences in the fatty acids. Saturated and trans unsaturated fats have been associated with high blood cholesterol and heart disease.
3. The body manufactures cholesterol to ensure that an adequate level of cholesterol is available for body functions. High levels of blood cholesterol are associated with increased risk for heart disease and are discussed in the Milk and Human Health section.
4. Milk protein consists of approximately 82% casein and 18% whey (serum) proteins. Both casein and whey proteins are present in milk, yogurt, and ice cream.
5. Whey proteins contain immunoglobulins which are important in the immune responses of the body. Whey proteins contain branched chain amino acids (leucine, isoleucine, and valine) and have been proposed to have some benefits to athletes for muscle recovery and for preventing mental fatigue.